Citation: Kk. Phoon et al., Development of statistical quality assurance criterion for concrete using ultrasonic pulse velocity method - Authors' closure (vol 97, pg 620, 2000), ACI MATER J, 97(6), 2000, pp. 715-716
Citation: Kk. Phoon et al., Development of statistical quality assurance criterion for concrete using ultrasonic pulse velocity method, ACI MATER J, 96(5), 1999, pp. 568-573